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Aproximadamente 9939 registro(s) hasta el momento: (journal)

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Recurso libre

Editorial on the 8th Issue of eJHI – the electronic Journal of Health Informatics
Garde, Sebastian - Hovenga, Evelyn

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Editorial
Enlaces:	Descripción completa.
Fecha:	2010-10-31
Recurso:	Electronic journal of health informatics

Recurso libre

Interoperability - What's in a Word
Hammond, W Ed

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Editorial
Enlaces:	Descripción completa.
Fecha:	2010-03-31
Recurso:	Electronic journal of health informatics

Recurso libre

Electronic Health Records, Semantic Interoperability and Politics
Hovenga, Evelyn JS; Executive Director and Professor, eHealth Education Pty Ltd, Rockhampton, Australia - Garde, Sebastian

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion,
Enlaces:	An opinion paper exploring links between sustainable health systems, electronic health records, semantic interoperability, standards and national e-health strategies. It provides a rationale for why there needs to be a paradigm shift in thinking and explains the need for adopting…
Fecha:	2010-03-31
Recurso:	Electronic journal of health informatics

Recurso libre

Computer Skills and the Training of Medical Students in a Ghanaian Medical School
Achampong, Emmanuel Kusi; Department of Medical Education and IT, School of Medical Sciences, University of Cape Coast, Ghana - Pereko, Kingsley KA; 2Department of Community Medicine, School of Medical Sciences, University of Cape Coast, Ghana

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Publication
Enlaces:	The relevance of the inclusion of medical informatics into the curriculum of medical education cannot be overemphasised. The effects of medical and health informatics on health professional education are as profound and demanding of change as those on health consumers…
Fecha:	2010-10-31
Recurso:	Electronic journal of health informatics

Recurso libre

Pathology Results in the Electronic Health Record
Hamblin, John F; Southern Health Pathology, Monash Medical Centre, Clayton, Victoria, Australia - Bwititi, Phillip T; School of Biomedical Sciences, Faculty of Science, Charles Sturt University, Wagga Wagga, NSW, Australia - Moriarty, Helen T; School of Biomedical Sciences, Faculty of Science, Charles Sturt University, Wagga Wagga, NSW, Australia

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Publication
Enlaces:	This paper examines the issues that arise when transferring and displaying pathology data in electronic health records and determines strategies available to mitigate any risks involved in data transfer. A review was undertaken of the English-speaking literature on Australian government…
Fecha:	2010-10-31
Recurso:	Electronic journal of health informatics

Recurso libre

Human Interface Considerations for Ambient Assisted Living Systems
Soar, Jeffrey; Collaboration for Ageing and Aged-Care Informatics Research, University of Southern Queensland, Toowoomba, Australia - Symonds, Judith; Auckland University of Technology, Auckland, New Zealand

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Publication
Enlaces:	Systems for assisted living that support people in their own home are becoming ever more important internationally as social and economic demands change. In our research, the intended users were frail elderly living in their own home who suffered from…
Fecha:	2010-10-31
Recurso:	Electronic journal of health informatics

Recurso libre

Indian Journal of Stomatology

Formato:	journal
Enlaces:	Descripción completa.
Fecha:	2010-09-16
Recurso:	Directory of Open Access Journals - DOAJ

Recurso libre

From postgraduate to social scientist: A guide to key skills
Chronaki, Despina

Formato:	info:eu-repo/semantics/article, Guide, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2010-03-31
Recurso:	Educate: the journal of doctoral research in education

Recurso libre

IoE Poster Conference 2010
Editorial Board, ; Institute of Education, University of London

Formato:	info:eu-repo/semantics/article, Conference abstracts, info:eu-repo/semantics/publishedVersion
Enlaces:	Abstracts from the Doctoral School Poster Conference February 2010
Fecha:	2010-03-31
Recurso:	Educate: the journal of doctoral research in education

Recurso libre

10.

Key Issues in Special Educational Needs and Inclusion
Fovet, Frederic; Vanguard Schools

Formato:	info:eu-repo/semantics/article, Textbook review, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2010-03-31
Recurso:	Educate: the journal of doctoral research in education

Recurso libre

11.

Coaching Educational Leadership
Bentsen, Rasmus

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2010-03-31
Recurso:	Educate: the journal of doctoral research in education

Recurso libre

12.

Editorial
Editorial Board, ; Institute of Education, University of London

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Descripción completa.
Fecha:	2010-03-31
Recurso:	Educate: the journal of doctoral research in education

Recurso libre

13.

An Examination of the Components that Increase Acceptance of Smartphones among Healthcare Professionals
Chen, Jengchung; Institute of International Management, National Cheng Kung University, Tainan City, Taiwan - Park, Yangil; Georgia Southwestern State State University, School of Business, Americus , Georgia, USA - Putzer, Gavin J; Saint Leo University School of Business, Health Policy and Management, Saint Leo, Florida, USA

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion, Peer-reviewed Publication
Enlaces:	Objective: The professional benefits of mobile computing and communication devices such as the smartphone promise to alter the delivery of healthcare services. Historically the healthcare industry has trailed other business sectors in the adoption of technology. Yet, it appears that…
Fecha:	2010-10-31
Recurso:	Electronic journal of health informatics

Recurso libre

14.

A Comparison of Learning and Teaching Quality Assurance in Chinese and British undergraduate education
Fang, Hong Qin; 07503240628

Formato:	info:eu-repo/semantics/article, Peer-reviewed Article, literary analysis, interview, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper reviews learning and teaching quality assurance (LTQA) systems in Chinese and British undergraduate education and compares the similarities and differences of LTQA between them. This study intends to identify the common problems of LTQA in both Chinese and…
Fecha:	2010-03-31
Recurso:	Educate: the journal of doctoral research in education

Recurso libre

15.

Fiber Optical Sensor for High Temperatures
Hanacek, Frantisek; Site Administrator - Latal, Jan - Koudelka, Petr - Skapa, Jan - Siska, Petr - Vasinek, Vladimir - Hurta, Jan

Formato:	,
Enlaces:	The fiber optic sensors are used in various industries. Advantages of optical sensors are based on the benefits of fiber and partially profit at their technological advances. The fiber optic temperature sensors are based on more than one way of…
Fecha:	2010-03-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

16.

Influence of Magnetic Field on Electric Charge Trasport in Holmium Thin Film at Low Temperature
Dudas, Jan - Gabani, Stanislav - Bagi, Jozef - Goscianska, Iwona - Hodulikova, Anna

Formato:	,
Enlaces:	High precision electrical resistance measurements were performed in the low temperature range from 4.2 K up to room temperature on a holmium bulk sample, and on holmium thin films in magnetic field. The X-ray diffraction of Ho films confirmed their preferential crystal…
Fecha:	2010-03-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

17.

Binary Modulation Formats in Optical Access Networks
Tejkal, Vladimir - Filka, Miloslav - Reichert, Pavel - Sporik, Jan

Formato:	,
Enlaces:	In this paper the binary modulation formats and their application in passive optical networks have been discussed. Passive optical networks are characterized by dividing the optical signal between several end users by using passive splitters, which added a significant attenuation…
Fecha:	2010-12-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

18.

Security Risks in IP Telephony
Rezac, Filip; Proofreader - Voznak, Miroslav

Formato:	,
Enlaces:	This paper deals with VoIP communication security and various techniques of VoIP attacks. We divided these threats in several categories according to their specific behaviour and their impact on the affected system. We also tried to find effective methods to…
Fecha:	2010-03-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

19.

Delay Variation Model with Two Service Queues
Rezac, Filip; Proofreader - Voznak, Miroslav - Hromek, Frantisek

Formato:	,
Enlaces:	Delay in VoIP technology is very unpleasant issue and therefore a voice packets prioritization must be ensured. To maintain the high call quality a maximum information delivery time from the sender to the recipient is set to 150 ms. This…
Fecha:	2010-03-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

20.

Current Condition in the Transport Telematics
Mikulski, Jerzy; Silesian University of Technology, Katowice - Kedziora, Kacper

Formato:	,
Enlaces:	The term “telematics”, which originated more than ten years ago, stands for integration of technologies and solutions from the field of telecommunication, automation and computer science. Telematics is the combination of words “tele” (transfer at some distance, remote access) and…
Fecha:	2010-12-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

21.

Introduction to Feedforward Control of Electric Drives - Rules and Limits
Malek, Michal - Makys, Pavol - Stulrajter, Marek

Formato:	,
Enlaces:	Electric servodrives are characterized by precise tracking and its derivations. The way to meet this goal cost them a number of obstacles, whether variations associated with end-stage of astatism, changes in the positioning system parameters or to changes in load…
Fecha:	2010-12-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

22.

Short-Term Load Forecast in Electric Energy System in Bulgaria
Asenova, Irina - Georgiev, Dimitar

Formato:	,
Enlaces:	As the accuracy of the electricity load forecast is crucial in providing better cost effective risk management plans, this paper proposes a Short Term Electricity Load Forecast (STLF) model with high forecasting accuracy. Two kind of neural networks, Multilayer Perceptron…
Fecha:	2010-12-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

23.

THE IMPLEMENTATION OF FINDINGS PUBLISHED IN SCHOLARLY ARTICLES
Hubbe, Martin A.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Articles published in scholarly journals, such as this one, tend to be mainly addressed to researchers at universities. Industrial follow-up and implementation of results from a scholarly article appears to be the exception, rather than the rule. Research grant specifications,…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

24.

Alternative Primary Education and Social Stratification in Resource-scarce Countries: Theoretical, Substantive, and Methodological Debates
Mwalimu, Michelle Chama; Michigan State University

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Community schools and other approaches to Alternative Primary Education (APE) have increased access to primary education for underserved populations in developing countries as a major goal of the Education for All (EFA) movement. While advocates have praised community schools for…
Fecha:	2010-03-31
Recurso:	Educate: the journal of doctoral research in education

Recurso libre

25.

Understanding the indigenous context for peace education in Temotu Nendo, Solomon Islands
Maebuta, Jack

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Conflict is one of the major obstacles to the achievement of Education for All (EFA) and the Millennium Development Goals (MDGs), particularly the sector goals of universal completion of basic education and achievement of gender equality in primary and secondary…
Fecha:	2010-03-31
Recurso:	Educate: the journal of doctoral research in education

Recurso libre

26.

The Study of Sensory Properties of Quasi-Singlemode Fiber
Koudelka, Petr; Department of Telecommunications Faculty of Electrical Engineering and Computer Science VSB-TU Ostrava 17. listopadu 15/2172 708 33 Ostrava-Poruba Czech Republic - Latal, Jan - Siska, Petr - Hanacek, Frantisek - Skapa, Jan - Vasinek, Vladimir

Formato:	,
Enlaces:	The quasi-singlemode fibers are optical fibers with unique properties, the atypical profile structure allows the simultaneous use of optical fiber as transmission media and sensors, based on the distribution of optical power among several modes. In collaboration with the ASČR…
Fecha:	2010-03-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

27.

Sampling Rate Conversion
Vitasek, Jan; Layout Editor

Formato:	,
Enlaces:	The topic of this article is conversion of the signal with given sampling frequency to signal with another sampling rate. The task is to change the sampling rate from fvz3=500Hz to fvz4=360Hz. There are two methods; in the text are called…
Fecha:	2010-03-31
Recurso:	Advances in Electrical and Electronic Engineering

Recurso libre

28.

O uso de produtos operacionais de sensoriamento remoto para a análise ambiental na América do Sul.
PEREIRA, G. - TAKEDA, M. M. G. - SHIMABUKURO, Y. E. - CARDOZO, F. da S. - SILVA, G. B. S. da - MORAES, E. C. - SILVA, F. B. - COURA, S. M. da C.

Formato:	Artigo em periódico indexado (ALICE)
Enlaces:	2010
Fecha:	2011-05-31
Recurso:	Repositório Acesso Livre à Informação Científica da Embrapa (ALICE)

Recurso libre

29.

CHARACTERISTICS OF CORN STALK HEMICELLULOSE PYROLYSIS IN A TUBULAR REACTOR
Lv, Gao-Jin - Wu, Shu-Bin - Lou, Rui

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Pyrolysis characteristics of corn stalk hemicellulose were investigated in a tubular reactor at different temperatures, with focus mainly on the releasing profiles and forming behaviors of pyrolysis products (gas, char, and tar). The products obtained were further identified using various…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

30.

BACTERIAL CELLULOSE REINFORCED THERMOPLASTIC COMPOSITES: PRELIMINARY EVALUATION OF FABRICATION AND PERFORMANCE
Gu, Ruijun - Kokta, Bohuslav V. - Frankenfeld, Katrin - Schlufter, Kerstin

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Mechanical properties of polyethylene (PE) composites were evaluated as a function of the addition of bacterial cellulose (BC). It was found that BC could improve the mechanical properties of the composites with or without the combination of traditional wood fiber.…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

31.

ROUGHNESS OF ESTERIFIED EASTERN COTTONWOOD
Farahani, Mohammad Reza M. - Taghizadeh, Fatemeh

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The aim of this study was to investigate the effect of esterification via acetic or propionic anhydride on the surface roughness of eastern cottonwood. Eastern cottonwood (Populous deltoides) was esterified by using acetic or propionic anhydride without using any solvent…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

32.

REMOVAL OF ACID-SOLUBLE LIGNIN FROM BIOMASS EXTRACTS USING AMBERLITE XAD-4 RESIN
Schwartz, Thomas James - Lawoko, Martin

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This paper describes a method for the removal of acid-soluble lignin from acid hydrolyzed hemicelluloses extracted from a mixture of northern hardwood chips, by using Amberlite XAD-4 resin, which was shown to remove 100% of furan derivatives and 90% of…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

33.

PRODUCTION OF SINGLE CELL PROTEIN, ESSENTIAL AMINO ACIDS, AND XYLANASE BY PENICILLIUM JANTHINELLUM
Rao, Mala B. - Varma, A. J. - Deshmukh, Sumedha S.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Microbial biomass having 46% crude protein content and enriched with essential amino acids as well as extracellular xylanase activity (100-150 IU/ml) was produced by an efficient fungal strain, Penicillium janthinellum (NCIM St-F-3b). Optimization studies for maximum xylanase and biomass production…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

34.

DETERMINATION OF CORN STALK FIBERS’ STRENGTH THROUGH MODELING OF THE MECHANICAL PROPERTIES OF ITS COMPOSITES
Rodriguez, Manuel - Rodriguez, Alejandro - Bayer R., Jordi - Vilaseca, Fabiola - Girones, Jordi - Mutje, Pere

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Worldwide cultivation of corn is expanding, due in part to the increasing production of bioethanol. In consequence, huge amounts of corn stalks residues are been produced. Instead of incineration, we transformed the corn stalks into a semichemical pulp and successfully…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

35.

UTILIZATION OF FIBERS OBTAINED BY PEROXYFORMIC ACID PROCESSING OF BROOM AS REINFORCING AGENTS FOR BIOCOMPOSITES
González, Daniel - Campos, Ana Rita - Cunha, Antonio M. - Santos, Valentin - Parajó, Juan Carlos

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Broom (Cytisus scoparius) samples were processed in media containing formic acid and hydrogen peroxide (MILOX process) to obtain cellulose-enriched solids. The chemical processing of broom samples was assessed by means of a centered, second order factorial design of experiments. Empirical…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

36.

PRELIMINARY STUDY ON ENHANCED PROPERTIES AND BIOLOGICAL RESISTANCE OF CHEMICALLY MODIFIED ACACIA SPP.
Khalil, H. P. S. Abdul - Bhat, Irshad ul Haq - Awang, Khairul B.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	A preliminary experimental study was carried out to examine the ability of a chemically modified Acacia spp. to resist biodegradation. The modifications of Acacia mangium and Acacia hybrid were carried out by propionic anhydride and succinic anhydride in the presence…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

37.

THE INFLUENCE OF THE COUNTER-IONS TO THE CHARGED GROUPS ON THE REFINABILITY OF NEVER-DRIED BLEACHED PULPS
Bäckström, Marie - Hammar, Lars-Åke

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Refining of bleached hardwood pulps and bleached softwood pulps having different counter-ions to the charged groups within the fibres was studied. The results show that an energy reduction of 50% for the hardwood pulps and 20% for the softwood pulp…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

38.

Birding 2.0: Citizen Science and Effective Monitoring in the Web 2.0 World
Wiersma, Yolanda F.; Department of Biology, Memorial University; ywiersma@mun.ca

Formato:	Peer-Reviewed Essay,
Enlaces:	The amateur birding community has a long and proud tradition of contributing to bird surveys and bird atlases. Coordinated activities such as Breeding Bird Atlases and the Christmas Bird Count are examples of "citizen science" projects. With the advent of…
Fecha:	2010-12-31
Recurso:	Avian Consevation & Ecology

Recurso libre

39.

A cuarenta años de Pensamiento Crítico
se

Formato:	Text, Artículo
Enlaces:	Resumen: La revista cubana Pensamiento CrÃ¬tico lanzÃ³ su primer nÃºmero en febrero de 1967. Ãrgano del grupo de la calle K del Departamento de FilosofÃ¬a y Letras (La Habana, Cuba) tuvo por principal objetivo aunar teorÃ¬a y prÃ¡ctica en el…
Fecha:	2010-08-31
Recurso:	Biblioteca Electrónica CLACSO

Recurso libre

40.

FILLERS AND THE CARBON FOOTPRINT OF PAPERMAKING
Shen, Jing - Song, Zhanqian - Qian, Xueren - Liu, Wenxia - Yang, Fei

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Carbon footprint reduction is a global concern. For the papermaking industry, strategically effective measures of carbon footprint reduction can include many aspects such as energy efficiency improvement, use of renewable carbon-neutral energy, practicing of sustainable forestry, and development of an…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

41.

ELECTROLESS NICKEL DEPOSITION ON FRAXINUS MANDSHURICA VENEER MODIFIED WITH APTHS FOR EMI SHIELDING
Liu, Haibing - Wang, Lijuan

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Electroless nickel deposition was carried out on Fraxinus mandshurica veneers for EMI shielding under a new activation process. In the process, Pd(II) was absorbed on the surface of veneers modified with γ-aminopropyltrihydroxysilane (APTHS) obtained from the hydrolysis of γ-aminopropyltriethoxysilane (APTES).…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

42.

CHARACTERIZATION OF KEY PARAMETERS FOR BIOTECHNOLOGICAL LIGNOCELLULOSE CONVERSION ASSESSED BY FT-NIR SPECTROSCOPY. PART I: QUALITATIVE ANALYSIS OF PRETREATED STRAW
Krongtaew, Chularat - Messner, Kurt - Ters, Thomas - Fackler, Karin

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Wheat straw (Triticum aestivum L.) and oat straw (Avena sativa L.) were subjected to acid and alkaline pre-treatments partly in combination with hydrogen peroxide. The aim was to remove lignin and increase the accessibility of the polysaccharides to enzymatic digestion.…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

43.

EFFECTS OF INJECTION TEMPERATURE ON MECHANICAL PROPERTIES OF BAGASSE/POLYPROPYLENE INJECTION MOLDING COMPOSITES
Shibata, Shinichi - Bozlur, Rahman M. - Fukumoto, Isao - Kanda, Yasuyuki

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Effects of injection temperature on thermal degradation and porosity of the bagasse/polypropylene injection molding composites were studied. Above 185 ºC, incomplete filling occurred. The incomplete filling increased with increase of injection temperature. It was found that the gas generated by…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

44.

NEW APPROACH TO USE OF KENAF FOR PAPER AND PAPERBOARD PRODUCTION
Azizi Mossello, Ahmad - Harun, Jalaluddin - Resalati, Hossein - Ibrahim, Rushdan - Fallah Shams, Seyed Rashid - Md Tahir, Paridah

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	This study sought to determine the suitability of fractionation and consequence-selective processing (separation of long fiber and short fiber, beating long fiber, and remixing with short fiber to target freeness) as a new approach to use of kenaf whole stem…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

45.

STUDIES ON HIBISCUS CANNABINUS, HIBISCUS SABDARIFFA, AND CANNABINUS SATIVA PULP TO BE A SUBSTITUTE FOR SOFTWOOD PULP- PART 1: AS-AQ DELIGNIFICATION PROCESS
Dutt, Dharm - Upadhyaya, J. S. - Tyagi, C. H.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Hibiscus cannabinus, Hibiscus sabdariffa, and Cannabinus sativa, which are renewable non-woody fiber resources having characteristics similar to that of softwood (bast fibers), when used together with hardwood (core fibers), gave higher pulp yield with good mechanical strength properties when using…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

46.

PURIFICATION OF WHITE WATERS BY SELECTIVE FLOTATION
Haapala, Antti - Körkkö, Mika - Kemppainen, Kalle - MacNeil, Donald - Niinimäki, Jouko

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Removal of detrimental contaminants from paper machine circulation waters is known to benefit process runnability and paper quality. The applicability of selective flotation to remove substances of a hydrophobic nature from paper machine circulation waters was investigated in laboratory-scale experiments.…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

47.

EFFECT OF BIRCH KRAFT PULP PRIMARY FINES ON BLEACHING AND SHEET PROPERTIES
Asikainen, Sari Anneli - Fuhrmann, Agneta - Ranua, Marjatta - Robertsén, Leif

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	By removing the primary fines from an oxygen-delignified mill birch pulp, a fiber fraction was obtained having low metals content and no extractives. After DEDeD bleaching the fiber fraction had somewhat higher brightness and better brightness stability than the birch…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

48.

REVIEW: CHITOSAN BASED HYDROGEL POLYMERIC BEADS – AS DRUG DELIVERY SYSTEM
Rani, Manjusha - Agarwal, Anuja - Negi, Yuvraj Singh

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	Chitosan obtained by alkaline deacetylation of chitin is a non-toxic, biocompatible, and biodegradable natural polymer. Chitosan-based hydrogel polymeric beads have been extensively studied as micro- or nano-particulate carriers in the pharmaceutical and medical fields, where they have shown promise for…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

49.

THE PEROXYMONOCARBONATE ANIONS AS PULP BLEACHING AGENTS. Part 2. MECHANICAL PULP BRIGHTENING AND EFFECTS OF METAL IONS
Attiogbe, Francis K - Wang, Wei - McNeillie, Alastair - Francis, Ray C.

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	The peroxymonocarbonate mono-anion (HCO4─) is generated in solutions containing bicarbonate anions (HCO3─) and hydrogen peroxide (H2O2). The mono-anion is believed to have a pKa value of ca. 10 and as such would start dissociating to the di-anion (CO42─) at pH…
Fecha:	2010-07-31
Recurso:	Bioresources

Recurso libre

50.

FRACTIONATION AND CHARACTERISATION OF TECHNICAL AMMONIUM LIGNOSULPHONATE
Leger, Cheryl Ann - Chan, Felisa D - Schneider, Marc H

Formato:	info:eu-repo/semantics/article, info:eu-repo/semantics/publishedVersion
Enlaces:	It is difficult to use lignin in any analytical methodology without reducing its considerable polydispersity by fractionation. An ammonium lignosulphonate sample was fractionated using a method of partial solubility in solutions of isopropanol increasingly diluted with distilled water, effectively fractionating…
Fecha:	2010-07-31
Recurso:	Bioresources